Add edge model, service, and routes; integrate edge creation and deletion APIs

.env

@@ -1,4 +1,4 @@
-MONGO_URI=mongodb://192.168.0.110/
+MONGO_URI=mongodb://192.168.0.111/
 MONGO_USER=mydata
 MONGO_PASSWORD=mongodb@hexr2002
 MONGO_AUTH_DB=admin

src/api-server/app.ts

@@ -3,6 +3,7 @@ import cors from "cors";
 import dotenv from "dotenv";
 import projectRoutes from "./routes/projectRoutes";
 import collectionNodeRoutes from "./routes/collectionRoutes";
+import edgeRoutes from "./routes/edgeRoutes";
 dotenv.config({ quiet: true });
 
 const app = express();
@@ -14,5 +15,6 @@ app.use(
 
 app.use("/api/v1", projectRoutes);
 app.use("/api/v1", collectionNodeRoutes);
+app.use("/api/v1", edgeRoutes);
 
 export default app;

src/api-server/controller/edgeController.ts

@@ -0,0 +1,158 @@
+import { Request, Response } from "express";
+import { Alledges, deleteEdge, edgecreation } from "../../shared/services/edgeService";
+export const edgeCreationController = async (
+  req: Request,
+  res: Response
+): Promise<void> => {
+  try {
+    const { organization, projectId, from,to,cardinality } = req.body;
+    if (!organization || !projectId || !from || !to) {
+      res.status(400).json({
+        message: "All fields are required",
+      });
+      return;
+    }
+    const data = {
+      organization,
+      projectId,
+from,
+to,
+cardinality
+    };
+    const result = await edgecreation(data);
+    console.log('result: ', result);
+
+    switch (result.status) {
+      case "project not found":
+        res.status(200).json({
+          message: "project not found",
+        });
+        break;
+      case  "From collection not found":
+        res.status(200).json({
+          message:  "From collection not found",
+        });
+        break;
+      case  "To collection not found":
+        res.status(200).json({
+          message:  "To collection not found",
+        });
+        break;
+      case  "Field already exists":
+        res.status(200).json({
+          message:  "Field already exists",
+        });
+        break;
+      case "Success":
+        res.status(200).json({
+          message:"Edge created successfully",
+          collectionNodeId: result.data,
+        });
+        break;
+      default:
+        res.status(500).json({
+          message: "Internal server error",
+        });
+        break;
+    }
+  } catch (error) {
+    res.status(500).json({
+      message: "Unknown error",
+    });
+  }
+};
+export const allEdgesController = async (
+  req: Request,
+  res: Response
+): Promise<void> => {
+  try {
+    const { organization, projectId, } = req.body;
+    if (!organization || !projectId ) {
+      res.status(400).json({
+        message: "All fields are required",
+      });
+      return;
+    }
+    const data = {
+      organization,
+      projectId,
+    };
+    const result = await Alledges(data);
+
+    switch (result.status) {
+      case "project not found":
+        res.status(200).json({
+          message: "project not found",
+        });
+        break;
+      case  "edge not found":
+        res.status(200).json({
+          message:  "edge not found",
+        });
+        break;
+      case "Success":
+        res.status(200).json({
+          message:"fetch all Edge datas successfully",
+          collectionNodeId: result.data,
+        });
+        break;
+      default:
+        res.status(500).json({
+          message: "Internal server error",
+        });
+        break;
+    }
+  } catch (error) {
+    res.status(500).json({
+      message: "Unknown error",
+    });
+  }
+};
+export const deleteEdgesController = async (
+  req: Request,
+  res: Response
+): Promise<void> => {
+  try {
+    const { organization, projectId, edgeId} = req.body;
+    if (!organization || !projectId ||!edgeId) {
+      res.status(400).json({
+        message: "All fields are required",
+      });
+      return;
+    }
+    const data = {
+      organization,
+      projectId,
+      edgeId
+    };
+    const result = await deleteEdge(data);
+
+    switch (result.status) {
+      case "project not found":
+        res.status(200).json({
+          message: "project not found",
+        });
+        break;
+      case  "edge not found":
+        res.status(200).json({
+          message:  "edge not found",
+        });
+        break;
+      case "Success":
+        res.status(200).json({
+          message:"Edge deleted successfully",
+          collectionNodeId: result.data,
+        });
+        break;
+      default:
+        res.status(500).json({
+          message: "Internal server error",
+        });
+        break;
+    }
+  } catch (error) {
+    res.status(500).json({
+      message: "Unknown error",
+    });
+  }
+};

src/api-server/routes/edgeRoutes.ts

@@ -0,0 +1,8 @@
+import express from "express";
+import { allEdgesController, deleteEdgesController, edgeCreationController } from "../controller/edgeController";
+const edgeRoutes = express.Router();
+
+edgeRoutes.post("/edgeCreate", edgeCreationController);
+edgeRoutes.patch("/edgeDelete", deleteEdgesController);
+edgeRoutes.get("/allEdges", allEdgesController);
+export default edgeRoutes;

src/shared/model/collectionModel.ts

@@ -1,30 +1,66 @@
 import { Schema, Document } from "mongoose";
 import MainModel from "../connection/connection";
 import { IProject } from "./projectmodel";
+type IattributeTypes =
+  | "string"
+  | "any"
+  | "Array"
+  | "Date"
+  | "Enum"
+  | "undefined"
+  | "object"
+  | "ObjectId"
+  | "number"
+  | "boolean";
+
+interface IAttributes {
+  isArchive: boolean;
+  key: string;
+  type: IattributeTypes;
+  refKey?: object;
+  required?: boolean;
+  default?: any;
+  unique?: boolean;
+  index?: boolean;
+}
 interface ICollectionNode extends Document {
   projectId: IProject["_id"];
   collectionNodeName: string;
-  attributes: [
-    {
-      key: string;
-      type: any;
-    }
-  ];
+  attributes: IAttributes[];
   isArchive: boolean;
   position: [number, number, number];
 }
+const attributeSchema = new Schema<IAttributes>({
+  key: { type: String, required: true },
+  type: {
+    type: String,
+    required: true,
+    enum: [
+      "string",
+      "number",
+      "boolean",
+      "Date",
+      "ObjectId",
+      "Array",
+      "Enum",
+      "object",
+      "any",
+    ],
+  },
+  required: { type: Boolean },
+  refKey: { type: Object },
+  default: { type: Schema.Types.Mixed },
+  unique: { type: Boolean },
+  index: { type: Boolean },
+  isArchive: { type: Boolean, default: false },
+});
 const collectionSchema: Schema<ICollectionNode> = new Schema(
   {
     projectId: { type: Schema.Types.ObjectId, ref: "Project" },
     collectionNodeName: { type: String },
     position: { type: [Number], required: true },
     isArchive: { type: Boolean, default: false },
-    attributes: [
-      {
-        key: { type: String },
-        type: { type: Schema.Types.Mixed },
-      },
-    ],
+    attributes: [attributeSchema],
   },
   {
     timestamps: true,

src/shared/model/edgeModel.ts

@@ -0,0 +1,29 @@
+import { Schema, Document } from "mongoose";
+import MainModel from "../connection/connection";
+import { IProject } from "./projectmodel";
+interface IEdgeModel extends Document {
+    projectId: IProject["_id"];
+    from: { collection_id: string; field: string };
+    to: { collection_id: string };
+    cardinality: "one-to-one" | "one-to-many"|"many-to-many"
+    isArchive: boolean;
+    createdAt: number;
+
+}
+const EdgeSchema = new Schema<IEdgeModel>({
+    projectId: { type: Schema.Types.ObjectId, ref: "Project", required: true },
+    from: {
+        collection_id: { type: String, required: true },
+        field: { type: String, required: true },
+    },
+    to: {
+        collection_id: { type: String, required: true },
+    },
+    cardinality: { type: String, enum: ["one-to-one", "one-to-many", "many-to-many"], required: true },
+    isArchive: { type: Boolean, default: false },  
+    createdAt: { type: Number, default: Date.now },
+});
+const edgeModel = (db: any) => {
+    return MainModel(db, "edge", EdgeSchema, "edge");
+};
+export default edgeModel;

src/shared/services/edgeService.ts

@@ -0,0 +1,307 @@
+import ProjectType from "../../shared/model/projectmodel";
+import collectionsModel from "../model/collectionModel";
+import edgeModel from "../model/edgeModel";
+interface Iresponse {
+    status: string;
+    data?: any;
+}
+interface IEdge {
+    organization: string;
+    projectId: string;
+    from: { collection_id: string, field: string };
+    to: { collection_id: string };
+    cardinality: string
+}
+interface IAllEdge {
+    organization: string;
+    projectId: string;
+}
+interface IEdgeDelete {
+    organization: string;
+    projectId: string;
+    edgeId: string;
+}
+interface Attribute {
+    key: string;
+    type: string;
+    isArchive: boolean;
+
+    refKey?: {
+        collection_id: any;
+        fieldId: any;
+    };
+
+}
+export const edgecreation = async (
+    data: IEdge
+): Promise<Iresponse> => {
+    const { organization, projectId, from, to, cardinality } = data;
+    console.log('data: ', data);
+    try {
+        const existingProject = await ProjectType(organization).findOne({
+            _id: projectId,
+            //   createdBy: userName,
+            isArchive: false,
+        });
+
+        if (!existingProject) {
+            return { status: "project not found" };
+        }
+
+        const existingFromCollection = await collectionsModel(organization).findOne({
+            _id: from.collection_id
+        })
+
+        if (!existingFromCollection) {
+            return { status: "From collection not found" };
+        }
+        const existingToCollection = await collectionsModel(organization).findOne({
+            _id: to.collection_id
+        })
+        if (!existingToCollection) {
+            return { status: "To collection not found" };
+        }
+
+
+        // ✅ Generate new field name for TO collection
+        const capitalizeFirst = (str: string) => {
+            if (!str) return str;
+            return str.charAt(0).toUpperCase() + str.slice(1);
+        };
+
+        // Example variables (replace with your actual data)
+        const collectionName = existingFromCollection.collectionNodeName;
+        const fieldName = from.field;
+
+        // ✅ Generate new field key
+        const newFieldKey = `${collectionName}${capitalizeFirst(fieldName)}`;
+        console.log('newFieldKey: ', newFieldKey);
+        // Find matching field in FROM collection
+        const fromField = existingFromCollection.attributes.find(
+            (attr: any) => attr.key === from.field
+        );
+        const fromFieldId = [fromField].map((attr: any) => attr?._id)[0];
+
+
+
+        const fieldType = normalizeType(fromField?.type);
+
+        // ✅ Check if field already exists in TO collection
+        // Check if already exists in TO collection
+        const fieldExists = existingToCollection.attributes.some(
+            (attr: any) => attr.key === newFieldKey
+        );
+
+        if (!fieldExists) {
+
+            // ✅ Add field if not exists
+            const newAttribute: any = {
+                key: newFieldKey,
+                type: fieldType,
+                refKey: {
+                    collection_id: existingFromCollection._id,
+                    fieldId: fromFieldId
+                }
+            };
+
+            // ✅ Push the object directly
+            console.log('newAttribute: ', newAttribute);
+            existingToCollection.attributes.push(newAttribute);
+
+            existingToCollection.attributes = existingToCollection.attributes.map((attr: any) => ({
+                ...attr,
+                type: normalizeType(attr.type),
+            }));
+
+            await existingToCollection.save();
+
+
+            console.log(
+                `Field ${newFieldKey} (type: ${fieldType}) added to TO collection with reference to ${existingFromCollection._id}`
+            );
+            const newEdge = {
+                projectId,
+                from: { collection_id: existingFromCollection._id, field: from.field },
+                to: { collection_id: existingToCollection._id },
+                cardinality,
+                createdAt: new Date(),
+            };
+
+            // Here you should save into EdgeModel (need Edge Schema)
+            // Example:
+            const savedEdge = await edgeModel(organization).create(newEdge);
+
+            // 
+            return {
+                status: "Success",
+                data: savedEdge, // replace with savedEdge after model integration
+            };
+        }
+        else {
+            console.log("Field already exists 🚫");
+            return {
+                status: "Field already exists"
+            }
+
+
+
+
+        }
+    }
+    catch (error: unknown) {
+        console.log('error: ', error);
+        if (error instanceof Error) {
+            return {
+                status: error.message,
+            };
+        } else {
+            return {
+                status: "An unexpected error occurred",
+            };
+        }
+    }
+};
+
+export const Alledges = async (
+    data: IAllEdge
+): Promise<Iresponse> => {
+    const { organization, projectId, } = data;
+    console.log('data: ', data);
+    try {
+        const existingProject = await ProjectType(organization).findOne({
+            _id: projectId,
+            //   createdBy: userName,
+            isArchive: false,
+        });
+
+        if (!existingProject) {
+            return { status: "project not found" };
+        }
+        const edgeDatas = await edgeModel(organization).find()
+        console.log('edgeDatas: ', edgeDatas);
+
+
+        if (!edgeDatas || edgeDatas.length === 0) {
+            return { status: "edge not found" };
+        }
+
+        return {
+            status: "Success",
+            data: edgeDatas, // replace with savedEdge after model integration
+        };
+
+
+
+    } catch (error: unknown) {
+        console.log('error: ', error);
+        if (error instanceof Error) {
+            return {
+                status: error.message,
+            };
+        } else {
+            return {
+                status: "An unexpected error occurred",
+            };
+        }
+    }
+};
+export const deleteEdge = async (
+    data: IEdgeDelete
+): Promise<Iresponse> => {
+    const { organization, projectId, edgeId } = data;
+    console.log('data: ', data);
+    try {
+        const existingProject = await ProjectType(organization).findOne({
+            _id: projectId,
+            //   createdBy: userName,
+            isArchive: false,
+        });
+
+        if (!existingProject) {
+            return { status: "project not found" };
+        }
+        
+        const deleteEdge = await edgeModel(organization).findOneAndUpdate
+            ({ _id: edgeId, isArchive: false }, {
+                isArchive: true
+            }, { new: true })
+        if (!deleteEdge) return { status: "Edge not found" }
+        const collectionDoc = await collectionsModel(organization).findOne({
+            _id: deleteEdge?.to?.collection_id, isArchive: false
+        });
+
+        if (!collectionDoc ) {
+            return { status: "collection not found" };
+        }
+        else {
+            const attributes = collectionDoc.attributes || [];
+            const matchedAttr = attributes.find((attr, index) => {
+                const refKey: any = (attr as any).refKey;
+                if (refKey) {
+                    return String(refKey.collection_id) === String(deleteEdge?.from?.collection_id);
+                }
+                return false;
+            });
+            if (matchedAttr) {
+                console.log('Matched Attribute:', matchedAttr);
+                const index = attributes.indexOf(matchedAttr);
+                if (index > -1) {
+                    attributes.splice(index, 1);
+                    await collectionDoc.save();
+                    console.log(`Attribute at index ${index} deleted successfully.`)
+                } 
+                else {
+                    console.log('Matched attribute not found in array');
+                }
+
+            } else {
+                // console.log('No attribute matches the given collection_id');
+                return { status: "No deleted in matched Document" }
+            }
+
+        }
+        return {status:"Success"}
+
+    } catch (error: unknown) {
+        console.log('error: ', error);
+        if (error instanceof Error) {
+            return {
+                status: error.message,
+            };
+        } else {
+            return {
+                status: "An unexpected error occurred",
+            };
+        }
+    }
+};
+const normalizeType = (type: any): string => {
+    if (!type) return "string"; // default
+    if (typeof type === "string") {
+        switch (type.toLowerCase()) {
+            case "boolean":
+                return "boolean";
+            case "number":
+                return "number";
+            case "string":
+                return "string";
+            case "object":
+                return "object";
+            case "array":
+                return "array";
+            case "date":
+                return "date";
+            default:
+                return "string";
+        }
+    }
+
+    // Handle cases like [Number], Boolean, Object
+    if (Array.isArray(type)) return "array";
+    if (type === Boolean) return "boolean";
+    if (type === Number) return "number";
+    if (type === String) return "string";
+    if (type === Object) return "object";
+
+    return "string"; // fallback
+};